CVE-2012-4513

Description

khtml/imload/scaledimageplane.h in Konqueror in KDE 4.7.3 allows remote attackers to cause a denial of service (crash) and possibly read memory via large canvas dimensions, which leads to an unexpected sign extension and a heap-based buffer over-read.

References

http://www.securitytracker.com/id?1027709

http://www.openwall.com/lists/oss-security/2012/10/30/6

http://www.openwall.com/lists/oss-security/2012/10/11/11

http://secunia.com/advisories/51145

http://secunia.com/advisories/51097

http://rhn.redhat.com/errata/RHSA-2012-1418.html

http://rhn.redhat.com/errata/RHSA-2012-1416.html

http://quickgit.kde.org/index.php?p=kdelibs.git&a=commitdiff&h=1f8b1b034ccf1713a5d123a4c327290f86d17d53

http://archives.neohapsis.com/archives/bugtraq/2012-11/0005.html

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3